Tim Wilkinson is a graduate of Canterbury University, New Zealand. He is currently a Reader in Photonic Engineering in the Engineering Department of Cambridge University and member of the CMMPE group. He has been working in the field of photonics, holographic technology and devices for over 19 years. This includes new liquid crystal device structures based on arrays of vertically grown multiwall carbon nanotubes and graded refractive index structures which have applications such as switchable lenslet arrays and 3D displays/sensors.